As you know HUI is the 'gold bugs index' of mining companies.
As a sector the miners have been hammered.
This is quite a divergence.
The Gold/Silver Ratio is also at rather high levels.
"You are the very cause of your ignorance, yourselves. You put away the light, yourselves; you first pluck out both your own eyes, yourselves; and after that other men’s too, so that the blind may lead the blind, until you both fall into the pit.”
Thomas More, The Sadness of Christ (Gethsemane), Tower of London, 1535